影响斜管沉淀池稳定运行因素的探讨

Discussion about Factors of Affecting Stable Operation of Slantingtubular Sedimentation

针对斜管沉淀池在运行过程中出现的矾花粒径小、沉后水的平均浊度较高且不稳定、沉淀池末端矾花上翻现象,对混合器、反应池和沉淀池的结构进行改造,利用自动投药控制技术、加强排泥、统筹管理,降低沉后水浊度,提高斜管沉淀池运行的稳定性。

Aim at some problems in the course of the operation process of slantingtubular sedimentation tank, like the small size of alum particle, the high average level of tttrbidity without stability after the water precipitate, and upturning of alum particle in sedimentation tank terminal, we transformed the structure of mixer, reaction tank and sedimentation tank. Then reduced the turbidity of water precipitate and improve the operation stability of the slantingtubular sedimentation tank by using automatic medicate control technology, increasing the ability of the lime cake drainage and strengthening the management.